Closed Bug 1734334 Opened 2 months ago Closed 2 months ago

Wasm stores the address of the barrier flag using a different pointer type

Categories

(Core :: Javascript: WebAssembly, defect, P5)

defect

Tracking

()

RESOLVED FIXED
95 Branch
Tracking Status
firefox95 --- fixed

People

(Reporter: jonco, Assigned: jonco)

Details

Attachments

(1 file)

I just noticed that the Wasm barrier code takes a pointer to Zone::needsIncrementalBarrier_ (a uint32_t) and stores it in a uint8_t*. It gets accessed using a branchTest32 so this shouldn't cause a problem.

Pushed by jcoppeard@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/56b34efcc724
Use correct pointer type to store address of barrier flag r=lth
Status: NEW → RESOLVED
Closed: 2 months ago
Resolution: --- → FIXED
Target Milestone: --- → 95 Branch
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